org.drools.runtime.KnowledgeSessionConfiguration Maven / Gradle / Ivy
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/*
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.runtime;
import org.drools.PropertiesConfiguration;
import org.drools.runtime.conf.KnowledgeSessionOptionsConfiguration;
/**
* A class for storing Session related configuration. It must be used at session instantiation time
* or not used at all.
*
* This class will automatically load default values from a number of places, accumulating
* properties from each location. This list of locations, in given priority is:
* System properties, home directory, working directory, META-INF/ of optionally
* provided classLoader, META-INF/ of Thread.currentThread().getContextClassLoader() and
* META-INF/ of ClassLoader.getSystemClassLoader().
*
* To set a default configuration value for a new KnowledgeSession, you can simply set the
* property as a System property.
*
* Creating the KnowledgeSession makes the configuration immutable and there is no way to
* make it mutable again. This is to avoid inconsistent behaviour inside a running
* KnowledgeSession.
*
* The following options are available:
*
* - drools.clockType = <realtime|pseudo>
*
- drools.keepReference = <true|false>
*
- drools.queryListener = <standard|lightweight>
*
- drools.timerJobFactory = <default|trackable>
*
- drools.workItemHandlers<name> = <handler>
*
* Note that, in contrast to similar multi-value options in other configurations, there is no
* period between drools.workItemHandlers and the <name> identifying the
* WorkItemHandler.
*/
public interface KnowledgeSessionConfiguration
extends
PropertiesConfiguration,
KnowledgeSessionOptionsConfiguration {
}